Bed frame



FIG. 1 is a front top left perspective view of the bed frame, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in the drawings depict portions of the bed frame that form no part of the claimed invention. 

CLAIM The ornamental design for a bed frame, as shown and described. 